#bortle4

Live, measured metrics for the hashtag #bortle4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #bortle4

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$240.06/ year · 7-character #name
Claim #bortle4 — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
4
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 4
0
Avg reactions / post
Mastodon · last 4

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-30 06:34 UTC
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29
0
07-30

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-30 06:34 UTC

No related tags with measured usage found for #bortle4.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-30 06:34 UTC

Everything below is measured over the latest 4 public posts (spanning ~20743 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: French (1)

Avg boosts / post: 1.3

Top of the latest posts

  • - September 2024 Nikon D850 + Samyang 14mm MF Mk. 2 - #milkyway #galaxy #space #sky #nightsky #night #constellation #astrophotography #spacephotography #nightphotography #photography #photo #valokuvaus #bortle4 #autumn #rural #countryside #

    Riku Lahtinen@[email protected]♥ 0↻ 42025-04-08 02:36 UTCView post →

  • - Aurora polaris and a Perseid flying west of Algol (Beta Persei). I rotated this shot 90 degrees to maximize the details. - August 2024 Nikon D850 + Samyang 14mm MF Mk. 2 - #revontulet #aurorapolaris #auroraborealis #aurora #northernlights

    Riku Lahtinen@[email protected]♥ 0↻ 12025-03-14 11:01 UTCView post →

  • Another old shot, from September 2022. I had to triple-check how Pegasus's shape goes in the lower left corner of the shot—the wide-angle just makes it look really wonky. - Nikon D610 + Samyang 14mm MF Mk. 2 - #milkyway #galaxy #space #sky

    Riku Lahtinen@[email protected]♥ 0↻ 02025-02-18 09:43 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/bortle4